Correct

浩大

/ hàodà / 
Strokes

Definition

vast/great/large amount

Example

As an Adjective

vast; huge; very great

1
Shēngshìhàodà
声势浩大
de
的
yóuxíng
游行

gigantic demonstration

2
Guīmó
规模
hàodà
浩大

huge in scale

3
Hàodà
浩大
de
的
gōngchéng
工程

huge/vast project